Considering computer memory speed, which one is the correct order from highest to lowest?

Considering computer memory speed, which one is the correct order from highest to lowest?

  1. a) RAM > Cache > Register > SSD > HDD
  2. b) Cache > RAM > SSD > HDD > Register
  3. c) RAM > SSD > Cache > HDD > Register
  4. d) Register > Cache > RAM > SSD > HDD

From the Combined Bank Officer (IT) October 2024 – Preliminary (BIBM) exam, question 40 of 95.

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